| Date Filed | Type | Description |
| 04/20/2020 |
SC 13D/A
| GRT CAPITAL PARTNERS L.L.C. reports a 0% stake in Wayside Technology Group, Inc. |
| 12/23/2019 |
SC 13D/A
| GRT CAPITAL PARTNERS L.L.C. reports a 5.8% stake in Wayside Technology Group, Inc. |
| 12/11/2019 |
SC 13D/A
| GRT CAPITAL PARTNERS L.L.C. reports a 5.8% stake in Wayside Technology Group, Inc. |
| 11/27/2019 |
SC 13D
| GRT CAPITAL PARTNERS L.L.C. reports a 5.8% stake in Wayside Technology Group, Inc. |
| 02/13/2018 |
SC 13G/A
| GRT CAPITAL PARTNERS L.L.C. reports a 2.2% stake in Energy Services of America Corporation |
| 02/13/2018 |
SC 13G/A
| GRT CAPITAL PARTNERS L.L.C. reports a 4.1% stake in Escalon Medical Corp. |
| 02/10/2017 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/10/2017 |
SC 13G/A
| GRT CAPITAL PARTNERS L.L.C. reports a 6.6% stake in Energy Services of America Corporation |
| 02/10/2017 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals [Amend] |
| 11/30/2016 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals [Amend] |
| 11/19/2012 |
SC 13G
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals |
| 07/20/2012 |
SC 13G
| GRT CAPITAL PARTNERS LLC reports a 5% stake in SED International Holdings Inc. |
| 05/29/2012 |
SC 13G
| GRT CAPITAL PARTNERS L.L.C. reports a 5.3% stake in The Dewey Electronics Corporation |
| 02/14/2012 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 02/14/2012 |
SC 13G/A
| PRO DEX INC reports a 6.9% stake in Pro-Dex, Inc. |
| 02/14/2012 |
SC 13G/A
| GRT CAPITAL PARTNERS LLC reports a 2.9% stake in Solitron Devices, Inc. |
| 06/28/2011 |
SC 13G
| PRO DEX INC reports a 5.5% stake in Pro-Dex, Inc. |
| 02/14/2011 |
SC 13G/A
| SOLITRON DEVICES INC reports a 5.2% stake in Solitron Devices, Inc. |
| 02/09/2011 |
SC 13G
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals |
| 02/09/2011 |
SC 13G
| GRT CAPITAL PARTNERS LLC reports a 5.8% stake in Bell Industries, Inc. |
| 02/08/2010 |
SC 13G/A
| SOLITRON DEVICES INC reports a 10% stake in Solitron Devices, Inc. |
| 01/29/2010 |
SC 13G/A
| GRT CAPITAL PARTNERS L.L.C. reports a 4.2% stake in Microwave Filter Company, Inc. |
| 06/08/2009 |
SC 13G/A
| Form SC 13G/A -- Statement of acquisition of beneficial ownership by individuals [amend] |
| 05/22/2009 |
SC 13G
| Form SC 13G -- Statement of acquisition of beneficial ownership by individuals |
| 05/22/2009 |
SC 13G
| Form SC 13G -- Statement of acquisition of beneficial ownership by individuals |
| 05/22/2009 |
SC 13G
| Form SC 13G -- Statement of acquisition of beneficial ownership by individuals |
| 05/22/2009 |
SC 13G
| GRT CAPITAL PARTNERS LLC reports a 6.7% stake in Scientific Industries, Inc. |
| 02/13/2009 |
SC 13G/A
| Form SC 13G/A -- Statement of acquisition of beneficial ownership by individuals [amend] |